Partner in charge, in association with Feilden+Mawson, of the introduction of step-free access to all 3 lines at this historic station, as part of TfL's Olympic Games investment strategy.

Lifts, a new ramp from the ticket hall into the park, and a "stunning" canopy on the south side of Piccadilly were installed. The Diana fountain was relocated from its original site in the centre of the park to form the centrepiece of the new entrance.

The new street structures feature artwork by John Maine RA within the Portland stone cladding.